Hi All,
I just went into the back of the garden to take a proper look as to what has really happened. The water subsided enough.
So there is quite a large hole underneath the wall to the farm behind my house. Probably a meter wide and 30-40cm deep. Half of this is under a slab of concrete onto which I placed my water tank and pump. Now this slab is broken and underneath there is no support anymore. The water must have been pretty violent at one point. It deposited sand up to 30cm high and I even saw a 5kg stone on top of that... lol. Glad I waited though. The chance of having fallen into that hole is way to big. Now I can see what I am doing.
So I threw down an electric line and took out my submersible pump. This pumpI bought years ago for specifically my fish pond because it empties it down to 5mm. Not the most powerful pump with a 25mm hose, but does the job for the fish pond. Not so much in a sinkhole. But anyways, I took the water out as much as I could.
Tomorrow I will continue and remove that concrete slab and try to dig it out a little deeper.
I am lucky in a way. This weekend, just 2 days before the rain, I had rearranged my water tank and pump and piping. The tank was exactly where the sinkhole is. The concrete surely would have collapsed and I would not have had any water in the house. Now the 2nd tank that I was gonna install this week was there, but it was still empty. So no harm done. I am gonna make a solar heater to save on my electrics. And I want to put it right there in that corner.
Anyways, I will try to add some pictures tomorrow.
I also found several buckets of waste in the garden. Some unidentifiable plastic. Some plastic cups, strings and bottles. Some beer bottles. Some roof tiles. and even some pieces of asbestos plate... What are they doin' in that farm??? haha.
On a different note: Never before been in an internet community where everybody is so friendly and helpful. And I actually needed my spirits lifted a bit lately. The last 6 months have been rather rough. It means a lot to me. Thank you all.
Joey